title: Intravenous nitroglycerin in acute infarction. Part I.
mesh_terms: D004562:Electrocardiography; D006801:Humans; D007263:Infusions, Parenteral; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis / Q000188:drug therapy*; D005996:Nitroglycerin / Q000008:administration & dosage*
chemical_list: D005996:Nitroglycerin